NASHVILLE, TENN. (RFD NEWS) — Growers who rely on Gramoxone for burndown, desiccation, and contact weed control may need to review supply plans before the end of 2026. South Dakota State University Extension says Syngenta will stop global production of Gramoxone by June 30 and end sales when current supplies are depleted or by December 31.
Gramoxone contains paraquat dichloride, a non-selective Group 22 herbicide used in row crops, orchards, rights-of-way, and pre-harvest desiccation in many row crops.
The change does not remove all paraquat products from the market. SDSU says other manufacturers still have paraquat products registered, meaning availability may continue where registrations remain active.
Regulatory pressure is still part of the story. California says Syngenta voluntarily canceled Gramoxone SL 3.0 registration there, effective April 1, while other paraquat products remain under reevaluation.
Growers should work with local agronomists, check state registrations, and follow all restricted-use label requirements.
Farm-Level Takeaway: Gramoxone is being phased out, but paraquat planning now depends on product availability, state registrations, and safe-use requirements.
Tony St. James, RFD News Markets Specialist
RFD News correspondent Frank McCaffrey reports from Texas on the ongoing water dispute and its implications for U.S. farmers.
January 14, 2026 12:17 PM
·
RealAg Radio host Shaun Haney discusses the latest developments in the Supreme Court, trade tariffs, and the future of the USMCA under President Donald Trump.
January 14, 2026 11:54 AM
·
A high-stakes legal case in a South Dakota federal court concerning misleading country-of-origin labeling (MCOOL), such as “Product of the USA,” on food products, will significantly impact U.S. agricultural policy for years to come.
January 14, 2026 09:00 AM
·
Agronomy experts explain why standing crop residue protects soil and reduces costs for crop growers, while shredding often yields little benefit at higher costs.
January 14, 2026 08:00 AM
·
Freight volatility increasingly determines export margins, making logistics costs as important as price in marketing decisions.
January 14, 2026 06:00 AM
·
Texas Agriculture Commissioner Sid Miller today unveiled a bold plan to protect the nation’s prime farm and ranchland from the rapid spread of data centers.
January 13, 2026 03:36 PM
